Fare Thee Well: Jakotsu's Requiem Inuyasha : Season 5 Episode 21

Inuyasha regains his demon powers. He defeats Jakotsu, and hurries to Mt. Hakurei. Renkotsu has rebellious feelings towards Bankotsu. He kills Jakotsu while he's injured and takes his shard. Meanwhile, Kikyo comes face to face with the mummy of Saint Hakushin.